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US Transportation Collection US Transportation Collection
US Transportation Collection

The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust

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61 - 80 of 31269 Results
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    Innovative Pothole Repair Materials and Techniques – Concrete Structure [Technical Brief]
    Cite
    Filetype[PDF - 403.47 KB]
    :
    Wang, Hao ;
    Venkiteela, Giri
    2024-01-01
    Abstract:
    The primary objectives of the investigation are 1) Developing rapid setting patch repair materials for overhead, vertical, and horizontal concrete rep...
    File Type:
    Filetype[PDF - 403.47 KB]
    File Type:
    Filetype[PDF - 403.47 KB]
    Innovative Pothole Repair Materials and Techniques – Asphalt Pavement [Technical Brief]
    Cite
    Filetype[PDF - 246.98 KB]
    :
    Wang, Hao ;
    Venkiteela, Giri
    2024-01-01
    Abstract:
    This project aims to identify and evaluate innovative tools, technologies and materials for pothole repair in New Jersey. In particularly, the use of ...
    File Type:
    Filetype[PDF - 246.98 KB]
    File Type:
    Filetype[PDF - 246.98 KB]
    Web-Based Tool To Advance Geotechnical Data Interchange and Reliability-Based Site Characterization: Research Project Capsule [24-2GT]
    Cite
    Filetype[PDF - 577.64 KB]
    :
    Gautreau, Gavin P. ;
    Rupnow, Tyson
    2024-01-01
    Abstract:
    This research will focus on innovative practices to improve geotechnical data management, highlighting the development and implementation of a web-bas...
    File Type:
    Filetype[PDF - 577.64 KB]
    File Type:
    Filetype[PDF - 577.64 KB]
    Thermal Segregation Influence on Current Asphalt Mixtures
    Cite
    Filetype[PDF - 8.78 MB]
    :
    Sebesta, Stephen ;
    Kim, Jinho
    ...
    2024-01-01
    Abstract:
    Thermal segregation during the construction of asphalt mixtures can result in the formation of low-density areas and a subsequent decrease in pavement...
    File Type:
    Filetype[PDF - 8.78 MB]
    File Type:
    Filetype[PDF - 8.78 MB]
    Modeling the Dynamic Modulus of Asphalt Mixtures Using Single-value Test Results Phase II: Relation Between E* Parameters and CT Index
    Cite
    Filetype[PDF - 1.23 MB]
    :
    Romero-Zambrana, Pedro ;
    Stevens, David
    ...
    2024-01-01
    Abstract:
    This report outlines the development of relations between the IDEAL-CT test results and the dynamic modulus of asphalt mixtures. In this, the second p...
    File Type:
    Filetype[PDF - 1.23 MB]
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    Filetype[PDF - 1.23 MB]
    Evaluation of Wrong-Way Driving Detection Technologies
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    Filetype[PDF - 8.03 MB]
    :
    Finley, Melisa D. ;
    Venglar, Steven P.
    ...
    2024-01-01
    Abstract:
    Wrong-way driving (WWD) crashes occur when a motorist either inadvertently or deliberately drives in the opposite direction of travel on a divided roa...
    File Type:
    Filetype[PDF - 8.03 MB]
    File Type:
    Filetype[PDF - 8.03 MB]
    On the Adversarial Robustness of Camera-Based 3D Object Detection
    Cite
    Filetype[PDF - 2.65 MB]
    :
    Xie, Shaoyuan ;
    Li, Zichao
    ...
    2024-01-01
    Abstract:
    In recent years, camera-based 3D object detection has gained widespread attention for its ability to achieve high performance with low computational c...
    File Type:
    Filetype[PDF - 2.65 MB]
    File Type:
    Filetype[PDF - 2.65 MB]
    Digitizing Traffic Control Infrastructure for Autonomous Vehicles (AV): Technical Report
    Cite
    Filetype[PDF - 9.04 MB]
    :
    Wu, Jason (Dayong) ;
    Miller, Matthew
    ...
    2024-01-01
    Abstract:
    High precision road maps are a crucial component to facilitating autonomous driving techniques. Although current Autonomous vehicles (AVs) rely on veh...
    File Type:
    Filetype[PDF - 9.04 MB]
    File Type:
    Filetype[PDF - 9.04 MB]
    Developing Safety Performance Functions for Utah Roadways and Intersections
    Cite
    Filetype[PDF - 8.84 MB]
    :
    Schultz, Grant G. ;
    Warr, Richard L
    ...
    2024-01-01
    Abstract:
    The Highway Safety Manual (HSM), published by the American Association of State Highway and Transportation Officials (AASHTO) provides guidance as to ...
    File Type:
    Filetype[PDF - 8.84 MB]
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    Filetype[PDF - 8.84 MB]
    Development of a Mobile App for Reporting Work Zone Intrusions
    Cite
    Filetype[PDF - 5.51 MB]
    :
    Davis, Brian ;
    Morris, Nichole L.
    ...
    2024-01-01
    Abstract:
    Work zone intrusions represent a significant safety risk to workers. To help better understand these situations, the Minnesota Department of Transport...
    File Type:
    Filetype[PDF - 5.51 MB]
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    Filetype[PDF - 5.51 MB]
    Traffic Safety Evaluation of Signalized Intersections with Retroreflective Backplates in Minnesota
    Cite
    Filetype[PDF - 2.12 MB]
    :
    Moreland, Max ;
    Leuer, Derek
    ...
    2024-01-01
    Abstract:
    Between 2016 and 2021, MnDOT installed retroreflective signal backplate borders at 116 signalized intersections in Minnesota. Retroreflective signal b...
    File Type:
    Filetype[PDF - 2.12 MB]
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    Filetype[PDF - 2.12 MB]
    Using AVL/GPS Telematics to Optimize Snowplowing
    Cite
    Filetype[PDF - 4.69 MB]
    :
    Local Road Research Board ...
    2024-01-01
    Abstract:
    Minnesota’s cities and counties continue to use data to improve operations and are leveraging newer technologies to work smarter. Use of telematics ...
    File Type:
    Filetype[PDF - 4.69 MB]
    File Type:
    Filetype[PDF - 4.69 MB]
    Geographic Data for the Estimation of Peak Flow Statistics for Illinois [supporting dataset]
    Dataset Icon
    Cite
    Filetype[JSON - 3.92 KB]
    :
    Sharpe, Jennifer B ;
    Schafer, Lindsey A.
    ...
    2023-12-08
    Abstract:
    The U.S. Geological Survey Central Midwest Water Science Center completed a report (Over and others, 2023) documenting methods, results, and applicati...
    File Type:
    Filetype[JSON - 3.92 KB]
    File Type:
    Filetype[JSON - 3.92 KB]
    Elevation, Flow Accumulation, Flow Direction, and Stream Definition Data in Support of the Illinois StreamStats Upgrade to the Basin Delineation Database [Supporting Dataset]
    Dataset Icon
    Cite
    Filetype[JSON - 3.17 KB]
    :
    Sharpe, Jennifer B ;
    Schafer, Lindsey A.
    2023-12-08
    Abstract:
    The U.S. Geological Survey (USGS), in cooperation with the Illinois Center for Transportation and the Illinois Department of Transportation, prepared ...
    File Type:
    Filetype[JSON - 3.17 KB]
    File Type:
    Filetype[JSON - 3.17 KB]
    UAS-Assisted Inspection of Bridges for Corrosion Effects
    Cite
    Filetype[PDF - 3.13 MB]
    :
    Tien, Iris ;
    Herndon, Hana
    2023-12-01
    Abstract:
    New technologies, such as unmanned aerial vehicles (UAVs) and machine learning, have been used to conduct imagery-based bridge inspections and evaluat...
    File Type:
    Filetype[PDF - 3.13 MB]
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    Filetype[PDF - 3.13 MB]
    Daytime Lighting in Short Tunnels
    Cite
    Filetype[PDF - 5.74 MB]
    :
    Yang, Jidong J ;
    Yee, Tien
    ...
    2023-12-01
    Abstract:
    Daytime lighting is warranted when natural sunlight fails to provide sufficient visibility for tunnel users. According to the American Association of ...
    File Type:
    Filetype[PDF - 5.74 MB]
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    Filetype[PDF - 5.74 MB]
    Investigating Statewide Transit Maintenance Needs in Illinois
    Cite
    Filetype[PDF - 1.31 MB]
    :
    Light, Ethan ;
    Sai, Shang
    ...
    2023-12-01
    Abstract:
    This study’s researchers investigated transit vehicle maintenance processes, maintenance needs, and potential opportunities associated with building...
    File Type:
    Filetype[PDF - 1.31 MB]
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    Filetype[PDF - 1.31 MB]
    Effectiveness of ITS on Utah Roadways
    Cite
    Filetype[PDF - 3.97 MB]
    :
    Schultz, Grant G. ;
    Davis, Matthew C
    ...
    2023-12-01
    Abstract:
    This report presents the findings of a comprehensive research study conducted for the Utah Department of Transportation (UDOT) to evaluate the effecti...
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    Filetype[PDF - 3.97 MB]
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    Filetype[PDF - 3.97 MB]
    Driver Comprehension of Flashing Yellow Arrows
    Cite
    Filetype[PDF - 16.20 MB]
    :
    Davis, Gary A. ;
    Stern, Raphael
    ...
    2023-12-01
    Abstract:
    In 2009, the FHWA’s Manual on Uniform Traffic Control Devices (MUTCD) introduced the flashing yellow arrow (FYA) traffic signal as an alternative to...
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    Filetype[PDF - 16.20 MB]
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    Filetype[PDF - 16.20 MB]
    North Dakota Grain and Oilseed Transportation Statistics 2022–23
    Cite
    Filetype[PDF - 5.37 MB]
    :
    Vachal, Kimberly ;
    Andersen, Jaclyn
    ...
    2023-12-01
    Abstract:
    This report represents a continuation of analysis concerned with the patterns and methods of distributing grains and oilseeds from North Dakota. This ...
    File Type:
    Filetype[PDF - 5.37 MB]
    File Type:
    Filetype[PDF - 5.37 MB]
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